Runse

iOS app that refines and translates selected text directly from the Share and Action menus.

Select text in Safari, Notes, Mail, Messages, or any iOS app → open the share menu → choose Runse → pick Refine or Translate → copy the result back.

• Website: https://madeye.github.io/runse/ (English · 简体中文)
• Privacy: PRIVACY.md
• Issues / support: https://github.com/madeye/runse/issues

Features

• Refine — tone, formality, length, and free-form custom instructions
• Translate — quick-select dropdown for common languages, plus a custom field
• Provider profiles — OpenAI, Anthropic, NVIDIA, DeepSeek, Kimi, MiniMax, GLM, or any OpenAI-compatible endpoint
• API keys stored in the iOS Keychain
• Custom prompt templates with {{selected_text}}, {{target_language}}, {{tone}}, {{length}}, {{formality}}, {{output_locale}}, {{custom_instruction}}
• Local transform history with token usage
• Localized in English, Simplified Chinese, Traditional Chinese, Japanese, and Korean

Requirements

• Xcode 26+ and the iOS 18 SDK
• An iPhone or iPad on iOS 18 or newer
• XcodeGen (the project file is generated from project.yml)

Build

brew install xcodegen
xcodegen generate
open Runse.xcodeproj

Or build a Release for a connected device from the command line:

xcodebuild \
  -project Runse.xcodeproj -scheme Runse -configuration Release \
  -destination 'generic/platform=iOS' \
  -allowProvisioningUpdates build

Repository layout

Runse/                 # Main iOS app (SwiftUI)
RunseExtension/        # Action extension that hosts the Refine/Translate UI
RunseShareExtension/   # Share extension entry point
RunseCore/             # Shared models, prompt rendering, LLM client
RunseTests/            # Unit tests
RunseUITests/          # UI tests + fastlane screenshot capture
docs/                  # GitHub Pages marketing site
fastlane/              # App Store metadata, screenshots, delivery config
scripts/               # Release + screenshot helpers

License

MIT © 2026 Max Lv